Instruction manual

23
Preparations
Trigger Input
An external trigger signal can be used to initiate the measurement (see page 68). Use a
logic-level signal or shorten the trigger connector.
Using the Backlight
Pressing the LIGHT key on the side of the unit turns the display backlight on, making it
easier to read in dark locations. The backlight shuts itself off automatically after about a
minute.
Display Contrast
Using the supplied miniature screwdriver, adjust the CONTRAST control on the side of
the unit for optimum readability of the display.